Answer:
The equation will be:
C(g) = 15g + 62, if g > 2
It's the first one and the last one need any more help let me know okay
The discriminant is b^2 -4ac
a = 1
b = -2
c = 4
discriminant = 4 -4 * 1 * 4 =
4 -16 =
-12
I get MINUS 12 as the answer but that isn't one of the choices.
C = 2<span>πr
C = 2 * 3.14 * 5.1
C = 32.028
You can round that to A. 32.03, because if the decimal after 2 is greater than it, then you round it to the number which is higher than it, which is 3. </span>
I believe it's 199,000 to the nearest 1,000 and
200,000 to the nearest 10,000
